On a probabilistic graph-theoretical method

Author:

Nešetřil Jaroslav,Rödl Vojtěch

Abstract

We introduce a method by means of which one can simply prove the existence of sparse hypergraphs with large chromatic number. Moreover this method gives the full solution of an Erdös-Ore problem.

Publisher

American Mathematical Society (AMS)

Subject

Applied Mathematics,General Mathematics

Reference11 articles.

1. Graph theory and probability;Erdős, P.;Canadian J. Math.,1959

2. On chromatic number of graphs and set-systems;Erdős, P.;Acta Math. Acad. Sci. Hungar.,1966

3. Probability and Mathematical Statistics, Vol. 17;Erdős, Paul,1974

4. Some unsolved problems in graph theory and combinatorial analysis;Erdős, P.,1971

5. On chromatic number of finite set-systems;Lovász, L.;Acta Math. Acad. Sci. Hungar.,1968

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